| nuclearpropulsion | | The ability of an object, such as a ship or aircraft to maintain equilibrium or resume its original, upright position after displacement, as by the sea or strong winds. |
| atmosphere | | Energy transmitted as rays, waves, in the form of particles. |
| igneosrocks | | A very hard mineral composed of silica, SiO2, found world wide in many diferent types of rocks, including sandstone and granite. |
| filter | | A container for liquid with a wider base gradually narrowing to the top and marked with a graded scale. |
| physicalcharacteristics | | A structure or system designed to prevent the accidental release of radioactive materials from a reactor. |
| inventory | | The gaseous mass or envelope surrounding a celestial body, especially the one surrounding the earth, and retained by the celestial body's gravitational field. |
| prediction | | An arm used to work and/ or substitute a normal, human arm. |
| analysis | | A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust. |
| mass | | The formations and "looks" (as in what one looks like) of someone/something. |
| containment | | The outer or the topmost bounddary of an object. |
| meteor | | The use of a nuclear reactor either to produce electricity to power an engine (as in a nuclear submarine) or to directly heat a propellant (as in nuclear rockets) |
| contamination | | A bright trail or streak that appears in the sky when a meteoroid is heated to incandescence by friction with the earth's atmosphere. |
| translucent | | The amount of space occupied by a three-dimensional object or region of space, expressed in cubic units. |
| density | | A stony or metallic mass of matter that has fallen to the earth's surface from outer space. |
| geology | | Rocks formed by the solidification of molten magma |
| graduatedcylinder | | A device containing such a material, especially one used to extract impurities from air or water. |
| quartz | | Something foretold; a prophecy |
| radioactive | | The act or process of rendering something harmful or unsuitable. |
| surface | | A unified body of matter with no specific shape. |
| magnetic | | The items listed in such a report or record. |
| meteoroid | | Transmitting light but causing sufficient diffusion to prevent perception of distinct images. |
| hazardous | | The scientific study of the origin, history, and structure of the earth. |
| stability | | Relating to the magnetic poles of the earth. |
| roboticarm | | Scientific instrument consisting of displays and an input device that an operator can use to monitor and control a system (especially a computer system) |
| console | | The circumstances or conditions that surround one;surroundings |
| meteorite | | The separation of an intellectual or material whole into its constituent parts for individual study. |
| environment | | The mass per unit volume of a substance under specified conditions of pressure and temperature. |
| isolation | | A state of separation between persons or groups. |
| volume | | Capable of luminescence under the action of cathode rays, X rays. |
| radiation | | Marked by danger; perilous |